====== HPE 1920 series ======

The 1920 series is a line of rack-mountable, managed, gigabit ethernet switches sold from 2014 until 2018. The devices are H3C S5110 switches with HPE branding, with the main PCB still bearing the H3C logo.

^ Switch name ^ HPE part number ^
| 1920-8G Switch | JG920A |
| 1920-8G-PoE+ (65W) Switch | JG921A |
| 1920-8G-PoE+ (180W) Switch | JG922A |
| 1920-16G Switch | JG923A |
| 1920-24G Switch | JG924A |
| 1920-24G-PoE+ (180W) Switch | JG925A |
| 1920-24G-PoE+ (370W) Switch | JG926A |
| 1920-48G Switch | JG927A |
| 1920-48G-PoE+ (370W) Switch | JG928A |

====== Models ======
===== 1920-8G =====
  * SoC: RTL8380M
  * Flash: Macronix MX25L (32MiB)
  * RAM: Samsung K4B1G0846G-BCH9000 (128MiB)
  * GPIO: 2 x RTL8231 (one on daughterboard)
  * Zywyn ZT3232 RS232 transceiver
==== Device pictures ====
^ Info ^ Pictures ^
| Device | {{:wiki:hpe:hpe-1920-8g-opened.jpg?200|opened device}} |
| Main board | {{:wiki:hpe:hpe-1920-8g-front.jpg?200|main board front}} {{:wiki:hpe:hpe-1920-8g-back.jpg?200|main board back}} {{:wiki:hpe:hpe-1920-8-top.jpg?200|main board}} |
| LED board | {{:wiki:hpe:hpe-1920-8g-led-front.jpg?200|LED board front}} {{:wiki:hpe:hpe-1920-8g-led-back.jpg?200|LED board back}} |

===== 1920-16G =====
  * SoC: RTL8382M
  * Flash: Macronix MX25L25635FMI-10G (32MiB)
  * RAM: Samsung K4B1G0846G-BCH9 (128MiB)
  * GPIO: 2 x RTL8231 (one on LED board)
  * Zywyn ZT3232 RS232 transceiver
==== Device pictures ====
^ Info ^ Pictures ^
| Device | {{:wiki:hpe:hpe-1920-16g-opened.jpg?200|opened device}} |
| Main board | {{:wiki:hpe:hpe-1920-16g-front.jpg?200|main board front}} {{:wiki:hpe:hpe-1920-16g-back.jpg?200|main board back}} {{:wiki:hpe:hpe-1920-16g-detail-sfp-front.jpg?200|main board detail front}} {{:wiki:hpe:hpe-1920-16g-detail-sfp-back.jpg?200|main board detail back}} |
| Console board | {{:wiki:hpe:hpe-1920-16g-console-front.jpg?100|console board front}} {{:wiki:hpe:hpe-1920-16g-console-back.jpg?100|console board back}} |
| LED board | {{:wiki:hpe:hpe-1920-16g-led-front.jpg?200|LED board front}} {{:wiki:hpe:hpe-1920-16g-led-back.jpg?200|LED board back}} |

===== 1920-24G =====
  * SoC: RTL8382M
  * Flash: Macronix MX25L256J5 (32MiB)
  * RAM: Samsung K4B1G0846G-BCH9000 (128MiB)
  * GPIO: 2 x RTL8231 (one on daughterboard)
  * Zywyn ZT3232 RS232 transceiver
==== Device pictures ====
{{:wiki:hpe:hpe-1920-24g-top.jpg?200|main board}}
{{:wiki:hpe:hpe-1920-24g-bottom.jpg?200|main board, bottom}}

===== 1920-48G =====
==== Hardware ====

  * SoC: RTL8393M
  * Copper phy: 6×RTL8218B
  * Fibre phy: RTL8214FC
  * Flash: 32MiB SPI NOR, MX25L25635FMI
  * RAM: 128MiB DDR3, Micron MT41K64M16TW-107
  * GPIO: 3×RTL8231, 3×SN74LVC08A
  * Serial port: ±5V serial port to RJ45, ZT3232 (MAX3232 compatible)

==== Device pictures ====

^ Info ^ Pictures ^
| Device | {{:wiki:hpe:1920-48g-overview.jpg?200|device overview}} {{:wiki:hpe:1920-48g-psu.jpg?200|power supply}} |
| Main board | {{:wiki:hpe:1920-48g-main.jpg?200|main board}} {{:wiki:hpe:1920-48g-main-left.jpg?200|main board detail left}} {{:wiki:hpe:1920-48g-main-centre.jpg?200|main board detail centre}} {{:wiki:hpe:1920-48g-main-right.jpg?200|main board detail right}} {{:wiki:hpe:1920-48g-main-back-left.jpg?200|main board back detail left}} {{:wiki:hpe:1920-48g-main-back-right.jpg?200|main board back detail right}} |
| SFP daughter board | {{:wiki:hpe:1920-48g-daughter-top.jpg?200|daughter board top}} {{:wiki:hpe:1920-48g-daughter-bottom.jpg?200|daughter board bottom}} |
===== References =====
Series datasheet: https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=c04394247